TruGlo TFXBlack Tritium & Fiber Optic Handgun Sights - Green/White Front, Green Rear
- Type:
- Tritium/Fiber Optic Set
- Firearm Group:
- Handgun
- Firearm Make Fit:
- Sig Sauer
- Finish-Color:
- Black
- Firearm Fit:
- Sig Sauer P-Series with #8 Front/#8 Rear
- Front Color:
- Green/Tritium/Fiber Optic/White Outline
- Rear Color:
- Green/Tritium/Fiber Optic
- Rear Material:
- Tritium/Fiber Optic
- Windage Adjustment:
- No
- Base Configuration:
- #8 Front
- Elevation Adjustment:
- No
- Frame Material:
- CNC Machined Steel
- Front Material:
- Tritium/Fiber Optic
The TruGlo TFXBlack tritium and fiber optic handgun sights deliver 24/7 sight picture capability—bright fiber optics in daylight, glowing tritium in low light and darkness. Unlike sights that rely on a single illumination method, this dual-technology setup keeps your front and rear sight edges visible whether you're shooting in full sun, dusk, or complete darkness. No batteries needed. The green/white front sight with green rear gives you a classic, intuitive sight picture that encourages fast front-sight focus for accurate, defensive shooting.
Built tough for carry and duty use, the TFXBlack features a snag-free profile that won't hang up when drawing from a holster, and it fits standard holster cuts without modification. The sights are CNC-machined steel with TruGlo's FORTRESS FINISH—a rust-proof protective coating designed to shrug off daily wear, oils, solvents, and ultrasonic cleaning without degradation. The tritium and fiber optic elements are sealed in a chemical and shock-resistant capsule that's virtually indestructible, isolating the glow from environmental exposure.
If you carry daily, shoot competitively, or train regularly, reliable sights matter. TFXBlack sights eliminate the guesswork of whether your tritium is still bright enough or if your fiber optic got covered in dust. The combination works, and it works regardless of lighting. You get longer sight radius than compact sights alone, and the white ring around the front fiber draws the eye quickly—exactly what you need in a fight-or-flight moment.
Key Features
- Dual-technology illumination: tritium for night and low-light shooting, fiber optic for daylight use
- Green/white front sight with green rear for fast target acquisition and intuitive sight picture
- No batteries required—tritium glows passively for 24/7 readiness
- Snag-free, compact design fits standard holsters without modification
- CNC-machined steel with FORTRESS FINISH rust-proof coating
- Sealed, shockproof capsule protects illumination elements from solvents, oils, and ultrasonic cleaning
- Longer sight radius for improved accuracy
Specifications
| Brand | TruGlo |
| Model | TFXBlack |
| Sight Type | Tritium & Fiber Optic Handgun Sights |
| Front Sight Color | Green/White |
| Rear Sight Color | Green |
| Construction | CNC-Machined Steel with FORTRESS FINISH |
| Design Feature | Snag-Free, Holster-Compatible |
| Illumination | Tritium (night/low-light) + Fiber Optic (daylight) |
| Power Required | None (passive tritium glow) |
Frequently Asked Questions
Will these sights work in complete darkness?
Yes. The tritium elements glow passively in darkness without any power source. They'll never go dark as long as the capsule remains intact.
Can I use these sights in a standard holster?
Yes. The snag-free design fits standard holsters without requiring modification or special cuts.
What happens if I clean these sights with solvents or an ultrasonic cleaner?
The illumination elements are sealed in a chemical and shock-resistant capsule that's impervious to oils, solvents, and ultrasonic cleaning—they'll keep working regardless of how you maintain your firearm.
Why use both tritium and fiber optic instead of just one?
Dual technology covers all lighting conditions. Fiber optic is bright and fast to acquire in daylight; tritium kicks in when light fades or disappears entirely. Together, they ensure your sights are always visible without compromises.

